3v4l.org

run code in 300+ PHP versions simultaneously
<?php function is_prime($n) { if ($n <= 1) { return false; } elseif ($n <= 3) { return true; } elseif (($n % 2 == 0) || ($n % 3 == 0)) { return false; } $i = 5; while ($i * $i <= $n) { if (($n % $i == 0) || ($n % ($i + 2) == 0)) { return false; $i = $i + 6; } } return true; } function prime_gen() { for($x=0; $x< PHP_INT_MAX; $x++) { if(is_prime($x)){ yield $x; } } } function nth_prime($n) { $nth = 0; foreach (prime_gen() as $prime) { if (++$nth >= $n) { break; } } return $prime; } echo nth_prime(9);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0180.00316.50
8.3.50.0220.00017.99
8.3.40.0090.00618.71
8.3.30.0040.01118.73
8.3.20.0080.00019.39
8.3.10.0070.00721.85
8.3.00.0080.00020.95
8.2.180.0160.00616.63
8.2.170.0040.01122.96
8.2.160.0130.00320.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00017.96
8.2.120.0040.00426.35
8.2.110.0060.00319.40
8.2.100.0070.00417.93
8.2.90.0050.00319.05
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0030.00617.91
8.2.50.0060.00318.10
8.2.40.0040.00422.33
8.2.30.0000.00820.65
8.2.20.0040.00417.70
8.2.10.0040.00418.13
8.2.00.0040.00418.14
8.1.280.0110.00425.92
8.1.270.0080.00023.92
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0000.01117.42
8.1.220.0030.00617.76
8.1.210.0000.00918.77
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0040.00418.43
8.1.160.0000.00719.04
8.1.150.0040.00418.89
8.1.140.0050.00219.66
8.1.130.0030.00317.64
8.1.120.0070.00017.39
8.1.110.0070.00017.40
8.1.100.0080.00017.43
8.1.90.0050.00217.43
8.1.80.0050.00217.46
8.1.70.0000.00717.39
8.1.60.0040.00417.51
8.1.50.0080.00017.56
8.1.40.0050.00617.53
8.1.30.0040.00417.57
8.1.20.0080.00017.66
8.1.10.0040.00417.62
8.1.00.0000.01117.36
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0070.00018.39
8.0.270.0030.00617.15
8.0.260.0040.00417.29
8.0.250.0000.00816.86
8.0.240.0030.00316.95
8.0.230.0000.00716.99
8.0.220.0030.00316.88
8.0.210.0000.00716.95
8.0.200.0040.00416.93
8.0.190.0070.00016.84
8.0.180.0030.00316.86
8.0.170.0030.00316.95
8.0.160.0040.00416.83
8.0.150.0000.00716.93
8.0.140.0040.00416.96
8.0.130.0040.00413.38
8.0.120.0080.00016.89
8.0.110.0080.00016.93
8.0.100.0000.00716.78
8.0.90.0000.00716.83
8.0.80.0040.01116.86
8.0.70.0000.00716.71
8.0.60.0000.00816.89
8.0.50.0040.00416.91
8.0.30.0090.00917.27
8.0.20.0110.01017.40
8.0.10.0020.00516.97
8.0.00.0060.01616.68
7.4.330.0050.00016.85
7.4.320.0070.00016.57
7.4.300.0000.00616.44
7.4.290.0000.00716.44
7.4.280.0080.00016.55
7.4.270.0030.00316.68
7.4.260.0070.00016.48
7.4.250.0030.00316.50
7.4.240.0070.00016.57
7.4.230.0000.00716.70
7.4.220.0110.00416.70
7.4.210.0120.00316.56
7.4.200.0080.00016.71
7.4.160.0160.00016.48
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0080.01116.55
7.4.120.0050.01316.47
7.4.110.0130.00316.49
7.4.100.0080.00816.43
7.4.90.0100.00716.65
7.4.80.0180.00019.39
7.4.70.0090.00916.45
7.4.60.0040.01316.48
7.4.50.0100.00716.44
7.4.40.0150.00316.50
7.4.30.0110.00616.46
7.4.00.0090.00314.80
7.3.330.0080.00013.44
7.3.320.0060.00013.36
7.3.310.0030.00316.41
7.3.300.0070.00016.39
7.3.290.0000.00716.30
7.3.280.0110.00416.32
7.3.270.0110.00617.40
7.3.260.0090.00816.52
7.3.250.0100.01016.38
7.3.240.0070.01016.32
7.3.230.0130.00316.42
7.3.210.0140.00316.44
7.3.200.0080.00816.27
7.3.190.0050.01016.49
7.3.180.0080.00816.40
7.3.170.0110.00516.60
7.3.160.0210.00316.38
7.3.120.0060.01014.78
7.3.110.0110.00415.02
7.3.100.0000.01714.80
7.3.90.0100.00314.69
7.3.80.0030.00914.69
7.3.70.0050.00314.60
7.3.60.0090.00614.87
7.3.50.0030.01414.93
7.3.40.0060.00914.77
7.3.30.0030.01014.58
7.3.20.0100.00716.63
7.3.10.0060.00916.70
7.3.00.0050.01016.44
7.2.330.0080.00916.88
7.2.320.0110.00716.81
7.2.310.0090.00816.75
7.2.300.0070.01016.61
7.2.290.0140.00616.82
7.2.240.0000.00914.97
7.2.230.0070.00714.59
7.2.220.0100.00614.93
7.2.210.0070.00714.86
7.2.200.0070.00715.18
7.2.190.0000.01815.01
7.2.180.0000.01114.78
7.2.170.0110.00414.75
7.2.160.0060.01015.08
7.2.150.0130.00317.01
7.2.140.0030.01016.87
7.2.130.0060.00716.80
7.2.120.0080.00616.79
7.2.110.0050.00916.93
7.2.100.0080.00616.86
7.2.90.0050.00716.72
7.2.80.0040.00916.78
7.2.70.0070.00816.77
7.2.60.0060.00716.81
7.2.50.0060.00816.92
7.2.40.0050.00716.90
7.2.30.0060.00516.88
7.2.20.0030.01216.90
7.2.10.0080.01216.92
7.2.00.0070.00917.49
7.1.330.0060.00316.08
7.1.320.0040.00415.80
7.1.310.0140.00015.70
7.1.300.0040.01115.56
7.1.290.0090.00615.77
7.1.280.0070.01015.55
7.1.270.0120.00015.76
7.1.260.0110.00415.53
7.1.250.0050.00915.62
7.1.240.0080.00515.56
7.1.230.0060.00815.79
7.1.220.0070.00815.70
7.1.210.0090.00515.65
7.1.200.0050.00415.75
7.1.190.0050.00815.74
7.1.180.0060.01015.62
7.1.170.0050.01015.96
7.1.160.0040.01015.57
7.1.150.0050.00915.80
7.1.140.0090.00515.56
7.1.130.0070.00915.71
7.1.120.0050.00715.71
7.1.110.0050.00815.58
7.1.100.0060.00516.56
7.1.90.0020.01215.76
7.1.80.0040.00815.74
7.1.70.0050.00616.15
7.1.60.0040.01316.97
7.1.50.0070.00515.71
7.1.40.0030.01015.77
7.1.30.0070.00915.81
7.1.20.0060.00815.80
7.1.10.0060.00615.72
7.1.00.0070.02917.93
7.0.330.0060.00815.47
7.0.320.0050.00515.04
7.0.310.0040.00915.42
7.0.300.0000.01115.30
7.0.290.0050.00815.10
7.0.280.0080.00615.12
7.0.270.0110.00315.26
7.0.260.0070.00615.32
7.0.250.0070.00715.29
7.0.240.0020.00715.26
7.0.230.0030.00915.17
7.0.220.0060.00815.36
7.0.210.0050.00815.21
7.0.200.0110.00715.34
7.0.190.0030.01015.39
7.0.180.0060.00715.39
7.0.170.0050.00415.34
7.0.160.0060.00915.40
7.0.150.0060.00415.33
7.0.140.0050.00715.24
7.0.130.0070.00715.31
7.0.120.0080.00815.31
7.0.110.0030.01215.42
7.0.100.0070.00515.30
7.0.90.0030.01315.29
7.0.80.0060.00615.17
7.0.70.0050.00915.23
7.0.60.0340.00516.81
7.0.50.0310.00516.93
7.0.40.0280.00715.76
7.0.30.0350.00115.66
7.0.20.0330.00515.78
7.0.10.0280.00715.75
7.0.00.0270.00615.67
5.6.380.0080.00414.26
5.6.370.0080.00214.26
5.6.360.0040.00814.05
5.6.350.0050.01214.17
5.6.340.0100.00513.98
5.6.330.0100.00513.99
5.6.320.0040.00914.43
5.6.310.0060.00614.33
5.6.300.0070.00414.27
5.6.290.0030.01014.21
5.6.280.0050.03016.46
5.6.270.0030.00814.13
5.6.260.0010.01014.36
5.6.250.0100.00614.34
5.6.240.0010.01014.10
5.6.230.0040.00914.29
5.6.220.0080.00614.20
5.6.210.0310.00816.22
5.6.200.0400.00216.45
5.6.190.0290.00616.36
5.6.180.0280.00616.49
5.6.170.0290.00216.43
5.6.160.0270.00516.36
5.6.150.0260.00616.37
5.6.140.0290.00416.44
5.6.130.0320.00516.55
5.6.120.0270.00416.61
5.6.110.0280.00216.59
5.6.100.0280.00616.40
5.6.90.0290.00416.55
5.6.80.0250.00416.24
5.6.70.0270.00416.23
5.6.60.0310.00416.14
5.6.50.0310.00516.28
5.6.40.0270.00616.22
5.6.30.0300.00416.36
5.6.20.0270.00716.25
5.6.10.0270.00616.26
5.6.00.0370.00616.28
5.5.380.0050.00611.26
5.5.370.0080.00311.52
5.5.360.0020.00711.42
5.5.350.0380.00214.42
5.5.340.0290.00414.58
5.5.330.0290.00214.51
5.5.320.0300.00314.51
5.5.310.0300.00514.56
5.5.300.0250.00514.69
5.5.290.0280.00214.53
5.5.280.0400.00214.42
5.5.270.0290.00414.42
5.5.260.0270.00414.61
5.5.250.0380.00514.37
5.5.240.0260.00314.35
5.5.230.0320.00314.36
5.5.220.0210.00614.28
5.5.210.0230.00514.35
5.5.200.0370.00314.29
5.5.190.0300.00214.35
5.5.180.0300.00614.39
5.5.170.0030.00611.44
5.5.160.0280.00414.35
5.5.150.0280.00414.33
5.5.140.0320.00214.18
5.5.130.0320.00314.21
5.5.120.0260.00314.17
5.5.110.0280.00414.26
5.5.100.0290.00514.33
5.5.90.0260.00414.37
5.5.80.0280.00314.32
5.5.70.0360.00614.30
5.5.60.0320.00214.25
5.5.50.0280.00314.27
5.5.40.0280.00514.26
5.5.30.0360.00314.13
5.5.20.0310.00214.18
5.5.10.0330.00414.31
5.5.00.0330.00414.24

preferences:
58.98 ms | 401 KiB | 5 Q